NO.9 LCD DOES NOT DISPLAY AT ALL [AUDIO]
id0903e1803800
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9 |
LCD does not display at all/Possible DTC: 09:Er20, 21:Er19 |
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Troubleshooting hints
• LCD malfunction
• Audio unit malfunction
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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• Turn the audio power to ON.
• With the audio power on, press the POWER/VOLUME button and simultaneously press the SEEK/APC/TRACK switch (up or down) for approx. 1s.
• Does the LCD properly?
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Yes
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The system is normal.
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No
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Replace the audio unit.
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